baber/WOPTO huggingface dataset:
Patent CA-2563962-C (CA)
Title: Wireless headset having improved rf immunity to rf electromagnetic interference produced from a mobile wireless communications device
Inventor: ZHU LIZHONG
IPC: H04R3/00
Filed: 2006-11-01
Granted: 2008-10-14
Abstract: A wireless headset has improved immunity to RF electromagnetic interference produced from wireless communications devices. A headset body is adapted to be worn by a user and includes a microphone and earpiece. An antenna receives wireless communication signals and passes them to RF and audio circuitry mounted within the headset body. The RF and audio circuitry include a Bluetooth module operatively connected to the antenna for transmitting and receiving wireless communication signals, an audio CODEC connected to the Bluetooth module, and audio connection lines connected between the CODEC and the earpiece and between the CODEC and the microphone. A filter is connected into each of the audio connection lines at the earpiece and microphone and operative for reducing the RF coupling from a mobile wireless communications device.
Patent CA-2575047-C (CA)
Inventor: TUERK JAMES A
IPC: B60P7/04
Filed: 2002-10-10
Granted: 2007-12-11
Abstract: An endless cable tarp extension/retraction system (10) spooled around front and rear pulleys includes drive components that are self-contained and encapsulated within an elongated housing (25) that can be removably mounted to the container body using multiple clamp assemblies or mounting bolts disposed within a T-slot (56) in the housing. A front idler pulley (65) to maintain the upper and lower runs of the cable (15) to travel essentially parallel along the length of the container. A self-tensioning rear idler pulley is provided that utilizes a spring to exert an adjustable force against the rear idler pulley.
Patent CA-2578438-C (CA)
Title: Compositions pharmaceutiques comportant de l'acide 4-(4-(3-(4-chloro-3-trifluoromethyl-phenyle)-ureido)-3-fluoro-phenoxy)-pyridine-2-carboxylique
Inventor: DUMAS JACQUES
IPC: A61K9/16
Filed: 2005-08-29
Granted: 2015-10-06
Abstract: La présente invention a trait à de nouvelles compositions pharmaceutiques comportant une dispersion de solides du composé de formule (I), à des procédés pour la préparation de ces nouvelles compositions pharmaceutiques et à leur utilisation pour le traitement de troubles hyperprolifératifs, tels que le cancer, soit comme seul agent ou en combinaison avec d'autres thérapies.
Patent CA-2583722-C (CA)
Title: Nematode resistant transgenic plants
Inventor: HUSSEY RICHARD S
IPC: A01H3/00
Filed: 2005-10-13
Granted: 2012-04-24
Abstract: Compositions and methods for providing nematode resistance are provided. One aspect provides transgenic plants or cells comprising an inhibitory nucleic acid specific for one or more nematode esophageal polypeptides. Other aspects provide transgenic plants or cells resistant to at least two different root-knot nematode species.
Patent CA-2589449-C (CA)
Inventor: JAMES ALEXANDER GORDON
IPC: A61Q19/02
Filed: 2005-10-21
Granted: 2013-02-26
Abstract: A method of inhibiting skin darkening whilst inhibiting perspiration in the underarm which comprises incorporating into a antiperspirant composition comprising an astringent salt comprising an aluminium and/or zirconium salt, a triglyceride oil and optionally an active acid comprising an aliphatic dicarboxylic acid, especially C6-C12 such as azelaic acid, an unsaturated C18 aliphatic carboxylic acid such as a linoleic acid or an hydroxybenzoic acid such as salicylic acid, at a ratio to said astringent salts, x:y, of 1:<4 in which x represents the weight concentration of said triglyceride oil plus 4 times the weight concentration of active carboxylic acid and y represents the weight concentration of said astringent salts. The composition can additionally comprise glycerol and/or a chelating agent for a transition metal.
Patent CA-2592982-C (CA)
Inventor: VELDMAN RAY R
IPC: C10L3/10
Filed: 1998-10-14
Granted: 2011-02-15
Abstract: Corrosion in aqueous alkanolamines, physical solvents, or combination of alkanolamines and physical solvent solutions used to remove acid gases from natural gas, synthetic gas, or light hydrocarbon streams can be reduced by addition of mixtures of oxygen scavengers or mixtures of oxygen scavengers and sodium molybdate. The oxygen scavengers must be promoted to reduce metal surfaces in contact with the solutions to a more passive, harder and insoluble form at the operating temperature of the treating system. The sodium molybdate provides additional passivation especially in the imperfections on the surface of the metal where corrosion accelerates
Patent CA-2598752-C (CA)
Title: Dispositif de lubrification d'introduction
Inventor: PALUNCIC ZDRAVKO
IPC: F16N13/22
Filed: 2006-03-11
Granted: 2013-12-03
Abstract: L'invention concerne un dispositif de lubrification d'introduction comprenant un stock de lubrifiant (1) et une pompe (2) de lubrifiant pouvant fonctionner à partir du moteur d'entraînement (16), ladite pompe étant pourvue d'un élément de pompage (3) destiné à transporter du lubrifiant dans une conduite (4) correspondante vers une station de lubrification. Ledit dispositif comprend également un répartiteur d'introduction (5) ainsi qu'un organe d'entraînement, tel qu'un arbre d'entraînement, et éventuellement des organes présentant un excentrique permettant de produire une course de piston dudit élément de pompage (3). Une unité de décompression (8) peut fonctionner par l'intermédiaire d'un organe d'entraînement, bloque en phase gazeuse une conduite de retour (22) située entre la conduite (4) de lubrification et le stock de lubrifiant (1), et la libère dans une phase de décharge.
Patent CA-2602163-C (CA)
Title: Systeme de reacteur et procede pour produire de l'oxyde d'ethylene
Inventor: BOS ALOUISIUS NICOLAAS RENEE
IPC: C07D301/10
Filed: 2006-03-20
Granted: 2014-02-18
Abstract: L'invention se rapporte à un système de réacteur utilisé pour époxyder de l'éthylène. Ce système de réacteur comprend un tube allongé dont le diamètre interne est supérieur à 40 mm. Ce tube allongé contient un lit catalytique constitué de particules de catalyseur qui comprennent de l'argent et un composé promoteur qui est déposé sur un support, ce composé promoteur comprenant un élément sélectionné parmi rhénium, tungstène, molybdène, et chrome. La présente invention concerne également un procédé pour époxyder de l'éthylène, ce procédé consistant à faire réagir de l'éthylène avec de l'oxygène, en présence du lit catalytique disposé dans le système de réacteur. Cette invention se rapporte en outre à un procédé pour préparer de l'éthylène glycol, ainsi qu'un éther de l'éthylène glycol ou une éthanolamine, ce procédé consistant : à produire un oxyde d'éthylène, par époxydation d'éthylène, et ; à convertir l'oxyde d'éthylène obtenu en éthylène glycol, éther d'éthylène glycol, ou éthanolamine. De préférence, le diamètre dudit tube interne est au moins égal à 45 mm.
Patent CA-2605426-C (CA)
Inventor: COMFORT ANDREW
IPC: A63H33/08
Filed: 2006-04-18
Granted: 2016-02-09
Abstract: The present invention provides for a plurality of interconnectable modular members that may create a pathway system with multiple entrances into the upper portion of each member and at least one exit from the lower portion of each member, thereby providing for a variety of convergence and divergence possibilities. The pathway system is suitable for receiving and transporting marbles and other spherical objects from one member to another. The modular members may be interlinked via male/female connectors to create a variety of configurations.
Patent CA-2609285-C (CA)
Inventor: MATTSSON STEFAN
IPC: D21C9/06
Filed: 2006-05-31
Granted: 2012-12-11
Abstract: The invention relates to a washing arrangement (100) for washing and dewatering of cellulose pulp, comprising a rotatable drum (10) having a plurality of outer compartments (12) on the drum for the pulp to be washed, which compartments are defined by axial compartment walls (12b) distributed along the circumference of the drum, a stationary cylindrical casing (20) that encloses the drum, whereby an annular space (30) is defined between the casing and the drum and, where the annular space by longitudinal seals (40) in the axial direction of the drum is divided in zones (F, Tl, T2, U) for forming, washing and discharge of the pulp. The function of the longitudinal seals is optimized by units (60) for seal adjustment having measuring means for measuring a force acting on one of the longitudinal seals in direction from the drum and moving means for automatically moving the longitudinal seal substantially in the radial direction of the drum according to a predetermined pattern based on the measured force.
Patent CA-2611915-C (CA)
Inventor: KOBAYASHI MAMORU
IPC: A01N43/40
Filed: 2005-06-15
Granted: 2013-02-19
Abstract: A water dispersible agricultural chemical granule having good productivity and dispersion stability in water and a method of producing the same are provided. A  water dispersible agricultural chemical granule produced by spray drying after wet pulverization of a suspension containing an agricultural chemical active component having a melting point ranging from 55 to 100°C, a surfactant and water, with a drying loss of the water dispersible agricultural chemical granule ranging from 0.1 to 5.0% by mass. A method of producing a water dispersible agricultural chemical granule including spray drying after wet pulverization of a suspension containing an agricultural chemical active component having a melting point ranging from 55 to 100°C, a surfactant and water so as to obtain the water dispersible agricultural chemical granule having drying loss ranging from 0.1 to 5.0% by mass.
Patent CA-2614579-C (CA)
Title: Apparatus for warming entrained gases from recovered wellbore fluid samples
Inventor: TAYLOR BRIAN
IPC: E21B21/01
Filed: 2001-05-09
Granted: 2011-01-25
Abstract: A gas sample extraction apparatus to recover sample gases from fluids such as the return flow drilling mud of an oil and gas well has a sample canister forming a sample chamber with a fluid inlet port and a fluid outlet port. The gas sample extraction apparatus is disposed in a flow of fluid to be sampled, and the fluid sample flows through the sample chamber via the fluid inlet and outlet ports. A bubbler enclosure is in fixed relationship to. the sample canister and has an exit bubbler port at the desired fluid level of the sample chamber. Compressed air is supplied to the gas sample extraction apparatus to maintain the fluid sample level within the sample canister at the desired fluid level.
Patent CA-2618070-C (CA)
Title: Dust collecting apparatus for vacuum cleaner
Inventor: OH JANG-KEUN
IPC: A47L9/16
Filed: 2008-01-14
Granted: 2010-12-07
Abstract: A dust collecting apparatus for a vacuum cleaner is provided. The dust collecting apparatus includes a dust collecting unit detachably mounted in a main body of the vacuum cleaner, to separate and collect dust from drawn-in air flowing therein; a filter unit disposed above the dust collecting unit, the filter unit comprising a filter to filter fine dust particles contained in air from which the dust has been separated by the dust collecting unit; a top cover to cover the filter unit and to discharge the air filtered through the filter; a rotating unit, which is disposed inside the filter unit, to strike a portion of the filter and to remove the fine dust particles attached to the filter; and a dust compression plate to compress the collected dust while being moved up and down inside the dust collecting unit by power transferred from the rotating unit.
Patent CA-2619426-C (CA)
Inventor: FINEMAN MARK
IPC: A61K38/26
Filed: 2006-08-18
Granted: 2016-06-21
Abstract: Methods for reducing body weight, altering body composition, treating diabetes, reducing HbA1c and reducing average daily blood glucose by the use of exendins, exendin agonists or exendin analog agonists are provided.
Patent CA-2630452-C (CA)
Inventor: ARMSTRONG DAVID
IPC: A61B17/00
Filed: 2006-12-01
Granted: 2011-02-22
Abstract: A method of occluding a defect in a patient is provided. The method includes inserting a placement member, such as a wire guide, into a defect; advancing the placement member to a desired location; inserting the placement member into a lumen in an occluding member, such as a plug or a graft; and advancing the occluding member to the desired location by inserting the placement member into a lumen in a pusher member and pushing the occluding member with the pusher member until the occluding member reaches the desired location. Medical devices and systems for occluding defects are also provided.
Patent CA-2634748-C (CA)
Inventor: BOZAK WADE R
IPC: C02F1/00
Filed: 2008-06-10
Granted: 2015-02-10
Abstract: A method of treating tailings comprising a solids fraction and a hydrocarbon fraction is disclosed. A primary flow is supplied to a jet pump, the primary flow comprising water and less than 20% solids by mass. A secondary flow is supplied to a mixing chamber of the jet pump, the secondary flow comprising a slurry of water and tailings, the slurry comprising more solids by mass than the primary flow. The jet pump is operated using the primary flow such that the tailings are agitated to effect at least a partial phase separation of the hydrocarbon fraction from the tailings. The methods disclosed herein may also be applied to treat tailings ponds.
Patent CA-2636297-C (CA)
Inventor: GUNN EUEN T
IPC: C11D1/90
Filed: 2008-06-27
Granted: 2015-05-19
Abstract: Provided are structured compositions comprising an anionic surfactant, a betaine, and a branched fatty alcohol, the composition having a Yield Stress from about 1 Pascal (Pa) to about 1500 Pa, as well as methods of making and using such compositions. The compositions may be used to clean the human body.
Patent CA-2639366-C (CA)
Inventor: BEHNKE ROBERT
IPC: A61B18/18
Filed: 2008-09-05
Granted: 2016-08-16
Abstract: A method and apparatus is disclosed for the ablation of biological tissue to produce a therapeutic effect. An adjustment is made to the output frequency of an electrosurgical generator during the ablation cycle to accommodate changes in the electrical properties of the apparatus and the biological tissues that occur as energy is transferred to the tissue. The adjustment is made to better align the source impedance with that of the load.
Patent CA-2639450-C (CA)
Inventor: DORADO DONEIL M
IPC: F04C2/107
Filed: 2008-09-10
Granted: 2012-08-28
Abstract: A system and method for controlling the speed of a progressing cavity liquid well pump to increase liquid production from a well while avoiding operation of the well in a pumped-off state. A controller controls a variable speed drive to drive a progressing cavity liquid well pump at a set pump speed while measuring well and system parameters indicative of pumping performance and/or liquid production from the well. The set speed of the pump is changed in steps either increasingly or decreasingly by the controller, acting through the variable speed drive, in response to the measured well and system parameters. The controller, responsive to the measured well and system parameters, challenges the set pump speed by varying the set pump speed so as to increase the production from the well while avoiding pump and well operation in a pumped-off state.
Patent CA-2642600-C (CA)
Title: Automated banking machine currency dispenser arrangement
Inventor: GRAEF H THOMAS
IPC: B65H1/00
Filed: 2004-03-09
Granted: 2013-07-02
Abstract: An automated banking machine includes a currency note dispenser having a currency cassette, a note picker, a note transporter, and a note presenter. A cassette tambour door automatically opens during insertion of the cassette into the dispenser. The picker can pick notes through the opening. A spring loaded housing wall tab retains the picker shaft in mating connection with a drive pin. The transporter can move notes vertically and horizontally. The transporter includes belts between an idle shaft and a drive shaft. The idle shaft is vertically movable relative to a drive shaft to maintain belt tension. The transporter also includes convexly tapered rollers that automatically recenter a loose belt. A presenter gate is at a note dispensing outlet of the machine. The gate is opened by actuating a lever linked with an arm connected to the gate. The gate opens by moving a pin upward in an angled slot.
Patent CA-2642706-C (CA)
Title: Indicateur d'une charge biologique et procede permettant de mesurer la charge biologique
Inventor: SEKIYAMA ATSUO
IPC: G01N33/53
Filed: 2007-02-16
Granted: 2017-08-01
Abstract: La présente invention concerne : un dispositif qui permet d'évaluer à la fois objectivement et spécifiquement divers états mentaux ou physiques, tels le stress et la fatigue, qui ont été évalués jusqu'ici exclusivement en fonction de symptômes subjectifs. L'invention porte plus particulièrement sur un indicateur du stress ou de la fatigue qui contient au moins deux facteurs sélectionnés dans le groupe constitué par l'IL-1.beta., l'IL-1ra, l'IL-2, l'IL-3, l'IL-4, l'IL-5, l'IL-6, l'IL-7, l'IL-8, l'IL-9, l'IL-10, l'IL-11, l'IL-12, l'IL-13, l'IL-15, l'IL-17, l'IL-18, l'éotaxine, le FGF de base, le G-CSF, le GM-CSF, l'IFN-.gamma., l'IFN-.alpha., l'IP-10, le MCP-1, le MIP-1.alpha., le MIP-1.beta., le PDGF-BB, le RANTES, le TNF-.alpha., le VEGF, le CSF-2, le TGF-.beta., la neutrophine-5, le MCP-3, la .beta.-2-microglobuline, l'angiotensine II, le CSF-3, la chimiokine CXC ligand 1, la chimiokine CXC ligand 5 et l'HGF ; un agent testant le stress ou la fatigue qui contient au moins deux types de molécules sélectionnées dans le groupe constitué par les molécules reconnaissant spécifiquement les facteurs respectifs susmentionnés ; un procédé permettant de mesurer le stress ou la fatigue à l'aide de l'agent de test susmentionné ; et un indicateur permettant d'évaluer l'état mental ou la gravité d'un trouble mental, qui comprend au moins deux facteurs sélectionnés dans le groupe constitué par les facteurs susmentionnés à un rapport de composition pondéral.
Patent CA-2647059-C (CA)
Title: Methods of sublimation fabric enhancers
Inventor: GRIER WILLIAM
IPC: D06P5/28
Filed: 2007-03-22
Granted: 2012-06-05
Abstract: A sublimation donor has a first fabric enhancer that sublimates from the donor above a first temperature. That is followed by a second fabric enhancer that sublimates from the donor above a second temperature. Both the first and second temperatures are above 260°F and the second temperature is at least 10°F higher than the first temperature. Upon sublimation under a single pass processing unit, first and second catalysts trigger the first and second fabric enhancers to sublimate at the first and second temperatures, respectively.
Patent CA-2652721-C (CA)
Title: Systeme de jeu de construction
Inventor: MUNCH GAUTE
IPC: A63H33/08
Filed: 2007-05-23
Granted: 2015-11-24
Abstract: La présente invention concerne un système de jeu de construction comprenant une pluralité d'éléments de construction comportant un ou plusieurs éléments de construction fonctionnels (210) réalisant chacun une fonction correspondante et un ou plusieurs éléments de construction de commande (400) commandant chacun un ou plusieurs éléments de construction fonctionnels, chaque élément de construction comprenant au moins un connecteur pour connecter électriquement l'élément de construction à un autre élément de construction via un connecteur correspondant de l'autre élément de construction, le connecteur comprenant au moins un contact de signal de commande. Chaque élément de construction de commande comprend un connecteur de sortie principal conçu pour émettre un signal de commande pour commander au moins un élément de construction fonctionnel; et chaque élément de construction fonctionnel comprend un connecteur d'entrée pour recevoir un signal de commande et est conçu pour réaliser une fonction en réponse au signal de commande reçu. Chaque élément de construction fonctionnel comprend en outre un connecteur de sortie conçu pour acheminer le signal de commande reçu.
Patent CA-2653042-C (CA)
Inventor: HALLAM THOMAS M
IPC: A61K31/451
Filed: 2007-05-18
Granted: 2016-07-05
Abstract: The present invention provides methods of improving cognitive and motor deficits associated with central nervous system (CNS) disorder or condition in an animal. The methods comprise a general administration of phosphodiesterase 4 inhibitors and optionally training the animal under conditions sufficient to produce an improvement in performance.
Patent CA-2653102-C (CA)
Inventor: PARIS JOSEPH
IPC: A41G5/00
Filed: 2009-02-06
Granted: 2016-07-19
Abstract: A medical hair prosthesis for use by a wearer that has had a raid and pronounced loss of hair, where the foundation of the medical hair prosthesis is made of lace that has gone through a cryogenic treatment process to increase durability and comfort. The medical hair prosthesis is formed by a process of harvesting the wearer's own hair to incorporate into the front hairline of the hair prosthesis.
Patent CA-2654496-C (CA)
Inventor: COMARMOND JEAN-SYLVAIN
IPC: E21B6/00
Filed: 2007-06-22
Granted: 2015-02-03
Abstract: The invention relates to a hydraulic rotary percussive device of the drill type, intended for drilling boreholes, comprising: a striking mechanism equipped with a piston (5) which is able to move translationally along a striking axis and is intended to strike a tool (10); a hydraulic motor (2) which rotates the tool (10) about an axis of rotation, the axis of rotation of the motor (2) being substantially coincident with the striking axis of the piston (5), characterized in that it comprises a support-forming casing (1), the striking mechanism being hydraulic and having a longitudinal body (4) rotatably mounted in the casing (1) about the axis of the body (4), the body (4) being rotated directly by the motor and coupled to the tool (10).
Patent CA-2656331-C (CA)
Inventor: MCCUSKER HENRY WILLIAM III
IPC: A61F13/15
Filed: 2007-06-29
Granted: 2013-02-26
Abstract: A disposable absorbent article to be worn about the lower torso of a wearer that facilitates an easy, intuitive change is provided. The disposable absorbent article includes at least one serviceable indicium that facilitates fitting of the disposable absorbent article to the wearer. The serviceable indicium may aid in aligning the disposable absorbent article to the wearer or may provide guidance on how to grasp the disposable absorbent article during fitting of the disposable absorbent article to the wearer.
Patent CA-2669840-C (CA)
Title: Hydraulic reaction turbine
Inventor: WEDMARK ANDERS
IPC: F03B3/02
Filed: 2007-10-10
Granted: 2012-08-21
Abstract: Hydraulic reaction turbine comprising a runner; a draft tube (1) downstream of the runner; injection means (4,10) for introducing water into the draft tube in order to reduce pressure fluctuations therein; and control means (6) for the injection of water. The said control means comprise at least one movable element (6) incorporated in said injection means (4,10) and located closely adjacent to the draft tube wall (1a).
Patent CA-2670395-C (CA)
Inventor: WOODHOUSE SIMON
IPC: B01D53/14
Filed: 2007-11-21
Granted: 2015-05-12
Abstract: A method for regeneration of a rich absorbent having absorbed CO2 (5) to give a regenerated, or lean absorbent (4) wherein the lean absorbent leaving the regenerator column is flashed (32) to produce a gaseous phase (33) that is compressed (34) and reintroduced into the regeneration column, and a liquid lean absorbent phase (4) that is heat exchanged (7) against the rich absorbent.